<template>
  <div class="app-container">
    <!--工具栏-->
    <div class="head-container">
      <!--如果想在工具栏加入更多按钮，可以使用插槽方式， slot = 'left' or 'right'-->
      <crudOperation :permission="permission" />
      <!--表单组件-->
      <el-dialog :close-on-click-modal="false" :before-close="crud.cancelCU" :visible.sync="crud.status.cu > 0" :title="crud.status.title" width="500px">
        <el-form ref="form" :model="form" :rules="rules" size="small" label-width="80px">
          <el-form-item label="文章标题">
            <el-input v-model="form.title" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="分类ID">
            <el-input v-model="form.cateId" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="简介">
            <el-input v-model="form.description" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="文章内容">
            <el-input v-model="form.content" :rows="3" type="textarea" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="封面">
            <el-input v-model="form.coverImg" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="封面小图">
            <el-input v-model="form.coverImgSmall" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="作者">
            <el-input v-model="form.author" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="发布时间">
            <el-date-picker v-model="form.publicDate" type="datetime" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="来源">
            <el-input v-model="form.source" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="排序">
            <el-input v-model="form.sort" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="置顶">
            <el-input v-model="form.top" style="width: 370px;" />
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button type="text" @click="crud.cancelCU">取消</el-button>
          <el-button :loading="crud.status.cu === 2" type="primary" @click="crud.submitCU">确认</el-button>
        </div>
      </el-dialog>
      <!--表格渲染-->
      <el-table ref="table" v-loading="crud.loading" :data="crud.data" size="small" style="width: 100%;" @selection-change="crud.selectionChangeHandler">
        <el-table-column type="selection" width="55" />
        <el-table-column prop="title" label="文章标题" />
        <el-table-column prop="cateId" label="分类ID" />
        <el-table-column prop="description" label="简介" />
        <el-table-column prop="content" label="文章内容" />
        <el-table-column prop="coverImg" label="封面" />
        <el-table-column prop="coverImgSmall" label="封面小图" />
        <el-table-column prop="author" label="作者" />
        <el-table-column prop="publicDate" label="发布时间" />
        <el-table-column prop="source" label="来源" />
        <el-table-column prop="sort" label="排序" />
        <el-table-column prop="top" label="置顶" />
        <el-table-column v-if="checkPer(['admin','cmsArticle:edit','cmsArticle:del'])" label="操作" width="150px" align="center">
          <template slot-scope="scope">
            <udOperation
              :data="scope.row"
              :permission="permission"
            />
          </template>
        </el-table-column>
      </el-table>
      <!--分页组件-->
      <pagination />
    </div>
  </div>
</template>

<script>
import crudCmsArticle from '@/api/cmsArticle'
import CRUD, { presenter, header, form, crud } from '@crud/crud'
import rrOperation from '@crud/RR.operation'
import crudOperation from '@crud/CRUD.operation'
import udOperation from '@crud/UD.operation'
import pagination from '@crud/Pagination'

const defaultForm = { articleId: null, title: null, cateId: null, description: null, content: null, coverImg: null, coverImgSmall: null, author: null, publicDate: null, source: null, sort: null, top: null, delFlag: null }
export default {
  name: 'CmsArticle',
  components: { pagination, crudOperation, rrOperation, udOperation },
  mixins: [presenter(), header(), form(defaultForm), crud()],
  cruds() {
    return CRUD({ title: '文章', url: 'api/cmsArticle', idField: 'articleId', sort: 'articleId,desc', crudMethod: { ...crudCmsArticle }})
  },
  data() {
    return {
      permission: {
        add: ['admin', 'cmsArticle:add'],
        edit: ['admin', 'cmsArticle:edit'],
        del: ['admin', 'cmsArticle:del']
      },
      rules: {
        articleId: [
          { required: true, message: '不能为空', trigger: 'blur' }
        ]
      }    }
  },
  methods: {
    // 钩子：在获取表格数据之前执行，false 则代表不获取数据
    [CRUD.HOOK.beforeRefresh]() {
      return true
    }
  }
}
</script>

<style scoped>

</style>
